The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 2013
Filed:
Oct. 02, 2007
Rupert Christian Scheiner, Davidson, AU;
Scott Alexander Howard, Harbord, AU;
Gregory Scott Smart, Randwick, AU;
Christopher Scott Skipper, North Ryde, AU;
Steven John Lubke, Stanmore, AU;
Timothy Shawn Nelson, Marrickville, AU;
Rupert Christian Scheiner, Davidson, AU;
Scott Alexander Howard, Harbord, AU;
Gregory Scott Smart, Randwick, AU;
Christopher Scott Skipper, North Ryde, AU;
Steven John Lubke, Stanmore, AU;
Timothy Shawn Nelson, Marrickville, AU;
ResMed Limited, Bella Vista, AU;
Abstract
A mouth cushion for a mask system includes a side wall, an undercushion extending away from the side wall, and a membrane provided to substantially surround the undercushion and adapted to form a continuous seal around an exterior of a patient's mouth in use. The side wall includes spaced-apart prong support structures that provide annular recesses adapted to support respective nasal prongs, and at least a portion of the undercushion includes a question-mark or sickle-shape configuration when in cross-section.